# Boston Gear 30217895 XH721-2-40 Open Worm Gear 40:1 Ratio - MROSupply.com

***Boston Gear 30217895 XH721-2-40 open worm gear with a 40:1 ratio. This H721 series worm is designed for use in open gearing applications requiring precise speed reduction. The worm gear is constructed from durable materials suitable for general industrial drives.***



## Product details:

- Catalog number: XH721-2-40
- SKU: 1759206
- Price: ***$406.20*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [Worm Gears](htts://www.mrosupply.com/gears-gear-racks/gears/worm-gears/worm-gears/)
    - [Worm Gears](htts://www.mrosupply.com/gears-gear-racks/gears/worm-gears/)
    - [Gears](htts://www.mrosupply.com/gears-gear-racks/gears/)
    - [Gears & Gear Racks](htts://www.mrosupply.com/gears-gear-racks/)
- Unit of measure: each
- Weight: 6.000 lb
- Technicall support: contact supplier for technical support on 800-626-2120


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Gear Ratio: 40:1, providing excellent torque multiplication and speed reduction for various applications.
  


## Product's reviews:
- Worm - Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
- Boston gear order - MRO had the items that I needed. I ordered them and they were shipped faster than I expected. It was a pleasant experience all around.
- Fast shipping - I ordered this part hoping it would arrive within 2 weeks because I had an emergency situation with an employee waiting to repair a piece of equipment at a customer’s location. The part actually arrived halfway across the country in 5 days including the weekend. MRO processed, packaged and shipped it with incredible speed. Thanks again!
- Quality - very high quality. using these gears in a model 9 cylinder radial engine with a 1"
bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.